Difference between revisions of "Module:String"
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m
adding "sub" method
>IAlex (fix) |
>IAlex m (adding "sub" method) |
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| Line 5: | Line 5: | ||
return string.len( arg1 ) | return string.len( arg1 ) | ||
end | end | ||
function p.sub( frame ) | |||
local arg1 = frame.args[1] | |||
local arg2 = tonumber( frame.args[2] ) | |||
local arg3 = tonumber( frame.args[3] ) | |||
if arg2 and arg3 then | |||
return string.sub( arg1, arg2, arg3 ) | |||
else | |||
return "" | |||
end | |||
end | |||
return p | return p | ||